Bug 472132 - crash in KFileItem::operator== from KCoreDirListerCache::emitRefreshItem
Summary: crash in KFileItem::operator== from KCoreDirListerCache::emitRefreshItem
Status: RESOLVED WORKSFORME
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 23.04.3
Platform: Kubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords: drkonqi
: 477048 (view as bug list)
Depends on:
Blocks:
 
Reported: 2023-07-10 12:14 UTC by phd
Modified: 2024-01-13 03:45 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description phd 2023-07-10 12:14:54 UTC
Application: dolphin (23.04.3)

Qt Version: 5.15.8
Frameworks Version: 5.108.0
Operating System: Linux 6.3.11-x64v3-xanmod1 x86_64
Windowing System: X11
Distribution: Ubuntu 23.04
DrKonqi: 5.27.6 [KCrashBackend]

-- Information about the crash:
1. open two tabs in Dophin: one containing a git repository, one containing an empty directory
2. select all files in the first tab, copy them
3. paste the files into the second tab

Dolphin crashed during copying of many small project and .git files

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  QSharedDataPointer<KFileItemPrivate>::operator! (this=0xbff0000000000028) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qshareddata.h:127
#5  KFileItem::operator== (this=0xbff0000000000028, other=...) at /usr/src/kio-5.108.0-0ubuntu1~ubuntu23.04~ppa2/src/core/kfileitem.cpp:1391
#6  0x00007f08eb95f178 in KCoreDirListerCache::emitRefreshItem (this=this@entry=0x7f08eb9f35c0 <(anonymous namespace)::Q_QGS_kDirListerCache::innerFunction()::holder>, oldItem=..., fileitem=...) at /usr/include/c++/12/bits/unique_ptr.h:191
#7  0x00007f08eb96609f in KCoreDirListerCache::processPendingUpdates (this=0x7f08eb9f35c0 <(anonymous namespace)::Q_QGS_kDirListerCache::innerFunction()::holder>) at /usr/src/kio-5.108.0-0ubuntu1~ubuntu23.04~ppa2/src/core/kcoredirlister.cpp:2020
#8  0x00007f08e9cf39af in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f08e9cf798e in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f08e9ce7bf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f08ea96bf92 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f08e9cbae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f08e9d14201 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f08e9d14aec in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f08e7a6149d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f08e7abc178 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f08e7a601b0 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f08e9d14e7a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f08e9cb97cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f08e9cc1c1a in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x000056086db973f7 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/dolphin-4:23.04.3-0ubuntu1~ubuntu23.04~ppa1/src/main.cpp:249
[Inferior 1 (process 2171106) detached]

Reported using DrKonqi
Comment 1 David Edmundson 2023-12-05 11:41:39 UTC
*** Bug 477048 has been marked as a duplicate of this bug. ***
Comment 2 Akseli Lahtinen 2023-12-14 13:14:56 UTC
Needs backtrace with debug symbols.

Can you install debug symbols for Dolphin, KIO and KIO-extras? Then report here if the bug happens again with that backtrace.
Comment 3 Bug Janitor Service 2023-12-29 03:46:13 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2024-01-13 03:45:32 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!